.school-icon {
    position: absolute;
    font-size: 80px;
    right: 0;
    opacity: 0.16;
    top: -50px;
    display: none;
}
.kungfu-icon {
    width: 48px;
    height: 48px;
}
.case-more {
    display: none;
    position: absolute;
    font-size: 20px;
    top: 10px;
    opacity: 0.64;
    cursor: pointer;
    &:hover {
        opacity: 1;
    }
}
.case-item-col {
    position: relative;
}
.case-item {
    overflow: hidden;
    &:hover {
        .school-icon {
            display: block;
        }
        .case-more {
            display: block;
        }
    }
    a:hover {
        text-decoration: underline;
    }
}
